i = 1.1
n = 2
print(type(i))
print(type(n))
print("-" * 100)

s = "中文"
print(type(s))
print("-" * 100)

b = True
print(b)
print(type(b))
print("-" * 100)

print(type)
print(type(type))
print("-" * 100)

print(type(None))
print("-" * 100)

# ... 是 Python 中的一个内置常量，称为 Ellipsis（省略号）。它的类型是 ellipsis
print(type(...))  # 输出: <class 'ellipsis'>
print(...)        # 输出: Ellipsis




